Garmin GPSMAP 76CSx User Manual

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Use the Interface Setup to control the input/output 

format used when connecting your unit to external 

devices.

  On the Setup Menu Page, highlight the 

Interface icon, and press ENTER.

Serial Data Format—sets the data format to one of 

the following:

•  GARMIN—the proprietary format used 

to exchange waypoint, route, track log and 

MapSource data with a PC.

•  NMEA In/NMEA Out—Supports input and 

output of standard NMEA 0183 version 3.01 

data. 

•  TEXT OUT—Allows ASCII text output of 

location and velocity information. No input.

•  NONE—Provides no interfacing capabilities.

Use the Tones Setup to customize sound tones made 

by the unit.

1.  On the Setup Menu Page, highlight the 

Tones 

icon, and press 

ENTER.

2.  Select Message Beep, Key Beep, Power 

Beep, Turn Warning (Early), or Turn Warning 

(Final) field. Press 

ENTER.

3.  As you move down the list each different tone 

sounds. Press enter to select a tone.